2027 Rivian R1T Premium Long Range (20in AT): home charging cost in New Mexico
In New Mexico, home electricity runs 14.82¢/kWh — put a 2027 Rivian R1T Premium Long Range (20in AT)'s EPA-rated 43.2 kWh/100mi against that and 100 miles costs $6.41, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 60% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Premium Long Range (20in AT) charged at home in New Mexico costs about $961/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,442 a year.
What one full charge costs
A 2027 Rivian R1T Premium Long Range (20in AT) needs roughly 159.9 kWh to reach its EPA-rated 370-mile range, which runs about $23.7 at 14.82¢/kWh in New Mexico.
Where this ranks
This combination ranks 11,136 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium Long Range (20in AT) alone ranks 332 of 400 models for efficiency; New Mexico alone ranks 17 of 51 states for electricity price.
Before you install a home charger in New Mexico
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Ask a licensed New Mexico electrician to quote the install before this math becomes a real decision.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how New Mexico's 14.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.